900712972

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{661}}^1\times {\mathrm{691}}^1$

素因数の和:1402

約数の個数: 48

約数和(自身を含む): 1731633120

約数和(自身を除く): 830920148

約数列:

[1, 2, 4, 17, 29, 34, 58, 68, 116, 493, 661, 691, 986, 1322, 1382, 1972, 2644, 2764, 11237, 11747, 19169, 20039, 22474, 23494, 38338, 40078, 44948, 46988, 76676, 80156, 325873, 340663, 456751, 651746, 681326, 913502, 1303492, 1362652, 1827004, 7764767, 13245779, 15529534, 26491558, 31059068, 52983116, 225178243, 450356486, 900712972]

約数ペア:

[(1, 900712972), (2, 450356486), (4, 225178243), (17, 52983116), (29, 31059068), (34, 26491558), (58, 15529534), (68, 13245779), (116, 7764767), (493, 1827004), (661, 1362652), (691, 1303492), (986, 913502), (1322, 681326), (1382, 651746), (1972, 456751), (2644, 340663), (2764, 325873), (11237, 80156), (11747, 76676), (19169, 46988), (20039, 44948), (22474, 40078), (23494, 38338)]